Avoid manipulating null paths

Don't touch that unless you know what is a pog cannon!

gradle.properties

@@ -2,7 +2,7 @@ group = dev.kaiijumc.kaiiju
 version = 1.20.1-R0.1-SNAPSHOT
 mcVersion = 1.20.1
 
-foliaRef = 7c6e2514d2ecd9f5f7db911aab29bfe7f373eb9e
+foliaRef = daacd4255022f3a1bf74dd3e84f751be838678ac
 
 org.gradle.caching=true
 org.gradle.parallel=true

patches/api/0001-Kaiiju-Configuration.patch

@@ -5,10 +5,10 @@ Subject: [PATCH] Kaiiju Configuration
 
 
 diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
-index 1ef4cf3b19d58565e052829358eb5902f070ae02..490a70920dca1cfde4796cc2fb69fdb98942bbdc 100644
+index 57d4789c1eb00cb376adce31ece2b6672c4a12a9..aba8170a8254558b33a5ac6635c30c5cc7e39296 100644
 --- a/src/main/java/org/bukkit/Server.java
 +++ b/src/main/java/org/bukkit/Server.java
-@@ -2007,6 +2007,13 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
+@@ -2030,6 +2030,13 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
          }
          // Paper end
  

patches/server/0001-Rebranding.patch

@@ -5,10 +5,10 @@ Subject: [PATCH] Rebranding
 
 
 diff --git a/build.gradle.kts b/build.gradle.kts
-index 215366d7cc3720805d2dfde0662372ecede8383c..24f16ac70f993b9645ff01473633f542e57b0fc0 100644
+index 93f9abd2169a48a4fd32f712c68be7b49b034e83..6d1d7a99a9ab2f165970d7da33702c16d7b18fd8 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
-@@ -8,7 +8,7 @@ plugins {
+@@ -14,7 +14,7 @@ val alsoShade: Configuration by configurations.creating
  
  dependencies {
      // Folia start
@@ -17,7 +17,7 @@ index 215366d7cc3720805d2dfde0662372ecede8383c..24f16ac70f993b9645ff01473633f542
      implementation("io.papermc.paper:paper-mojangapi:1.19.3-R0.1-SNAPSHOT") {
          exclude("io.papermc.paper", "paper-api")
      }
-@@ -68,7 +68,7 @@ tasks.jar {
+@@ -76,7 +76,7 @@ tasks.jar {
          attributes(
              "Main-Class" to "org.bukkit.craftbukkit.Main",
              "Implementation-Title" to "CraftBukkit",
@@ -132,7 +132,7 @@ index abe37c7c3c6f5ab73afd738ec78f06d7e4d2ed96..52fc6bb99f6024273c7438d01314b576
          stringbuilder.append(CrashReport.DATE_TIME_FORMATTER.format(ZonedDateTime.now()));
          stringbuilder.append("\n");
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 11ff1bc559316da426070867f045720ebd8c1962..cc1a7c4d38874ec218f7151685ae6cc00295c2e4 100644
+index 355acd1dd3b2e9f2a086a8d95928cdebbf63d06f..7e5645d9cb64ce17f60c85619f5640c8de4b1e86 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
 @@ -995,7 +995,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -154,10 +154,10 @@ index 11ff1bc559316da426070867f045720ebd8c1962..cc1a7c4d38874ec218f7151685ae6cc0
  
      public SystemReport fillSystemReport(SystemReport details) {
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index 20af7484bf570d28cd9723fdbb1ec07657117367..753594551faa1bff4317386c3df927f486900dab 100644
+index 23556931a812ed9b2dac5b4b4712961c2d9aa025..20c9e368bd4cb67591447395cf3c775e145a0ba5 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-@@ -261,7 +261,7 @@ import javax.annotation.Nullable; // Paper
+@@ -264,7 +264,7 @@ import javax.annotation.Nullable; // Paper
  import javax.annotation.Nonnull; // Paper
  
  public final class CraftServer implements Server {
@@ -167,10 +167,10 @@ index 20af7484bf570d28cd9723fdbb1ec07657117367..753594551faa1bff4317386c3df927f4
      private final String bukkitVersion = Versioning.getBukkitVersion();
      private final Logger logger = Logger.getLogger("Minecraft");
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
-index 564c72d6351721505dbffaf5af732db2dd3210ac..957ae18874710ad0e10f4210fc819fe555437c01 100644
+index fae85d064bcea3589a69483ec6ac6c4cca73ad9a..895945b56fb75cf4ac0429b1d9263a78c2d523a1 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
 +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
-@@ -886,7 +886,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
+@@ -920,7 +920,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
              return EntityCategory.WATER;
          }
  

patches/server/0002-Empty-configuration.patch

@@ -451,10 +451,10 @@ index 8cf4428d8140fd03f0ad8fa1d148a04d8caefda8..fb71843793e699b2ccfaa3b7e4c2bb7d
          this.world = new CraftWorld((ServerLevel) this, gen, biomeProvider, env);
  
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index 753594551faa1bff4317386c3df927f486900dab..714db83db78d5bd66d8353bf9b8c4a6b1734fce4 100644
+index 20c9e368bd4cb67591447395cf3c775e145a0ba5..f421a150a7448362572c476fd50718f0c879e43d 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-@@ -1094,6 +1094,7 @@ public final class CraftServer implements Server {
+@@ -1097,6 +1097,7 @@ public final class CraftServer implements Server {
  
          org.spigotmc.SpigotConfig.init((File) console.options.valueOf("spigot-settings")); // Spigot
          this.console.paperConfigurations.reloadConfigs(this.console);
@@ -462,7 +462,7 @@ index 753594551faa1bff4317386c3df927f486900dab..714db83db78d5bd66d8353bf9b8c4a6b
          for (ServerLevel world : this.console.getAllLevels()) {
              // world.serverLevelData.setDifficulty(config.difficulty); // Paper - per level difficulty
              world.setSpawnSettings(world.serverLevelData.getDifficulty() != Difficulty.PEACEFUL && config.spawnMonsters, config.spawnAnimals); // Paper - per level difficulty (from MinecraftServer#setDifficulty(ServerLevel, Difficulty, boolean))
-@@ -1109,6 +1110,7 @@ public final class CraftServer implements Server {
+@@ -1112,6 +1113,7 @@ public final class CraftServer implements Server {
                  }
              }
              world.spigotConfig.init(); // Spigot
@@ -470,7 +470,7 @@ index 753594551faa1bff4317386c3df927f486900dab..714db83db78d5bd66d8353bf9b8c4a6b
          }
  
          Plugin[] pluginClone = pluginManager.getPlugins().clone(); // Paper
-@@ -1124,6 +1126,7 @@ public final class CraftServer implements Server {
+@@ -1127,6 +1129,7 @@ public final class CraftServer implements Server {
          this.reloadData();
          org.spigotmc.SpigotConfig.registerCommands(); // Spigot
          io.papermc.paper.command.PaperCommands.registerCommands(this.console); // Paper
@@ -478,7 +478,7 @@ index 753594551faa1bff4317386c3df927f486900dab..714db83db78d5bd66d8353bf9b8c4a6b
          this.overrideAllCommandBlockCommands = this.commandsConfiguration.getStringList("command-block-overrides").contains("*");
          this.ignoreVanillaPermissions = this.commandsConfiguration.getBoolean("ignore-vanilla-permissions");
  
-@@ -2893,6 +2896,13 @@ public final class CraftServer implements Server {
+@@ -2907,6 +2910,13 @@ public final class CraftServer implements Server {
              return CraftServer.this.console.paperConfigurations.createLegacyObject(CraftServer.this.console);
          }
  
@@ -493,7 +493,7 @@ index 753594551faa1bff4317386c3df927f486900dab..714db83db78d5bd66d8353bf9b8c4a6b
          public void restart() {
              org.spigotmc.RestartCommand.restart();
 diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
-index 717e292040ed7779eb4b6c5fa26665d3df9024e7..d8ca697663ace353e88bfabc8997b58230d3d811 100644
+index daed278d1bcf84ee42749f24e311b22b70015d79..1f194f5324ab5efc5ae11d248dd09f875624559c 100644
 --- a/src/main/java/org/bukkit/craftbukkit/Main.java
 +++ b/src/main/java/org/bukkit/craftbukkit/Main.java
 @@ -173,6 +173,14 @@ public class Main {

patches/server/0004-Add-Linear-region-format.patch

@@ -9,10 +9,10 @@ This format saves about 50% of disk space.
 Documentation: https://github.com/xymb-endcrystalme/LinearRegionFileFormatTools
 
 diff --git a/build.gradle.kts b/build.gradle.kts
-index 6d6b1973783604369c7ff95d552c43edf149a46a..a26cc214dccab8c9422f9a45e2a5eeda374c0ead 100644
+index 6d1d7a99a9ab2f165970d7da33702c16d7b18fd8..164678d8c7f0a0a66adc957a86849fa927b7cb73 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
-@@ -13,6 +13,10 @@ dependencies {
+@@ -19,6 +19,10 @@ dependencies {
          exclude("io.papermc.paper", "paper-api")
      }
      // Folia end
@@ -540,7 +540,7 @@ index 513833c2ea23df5b079d157bc5cb89d5c9754c0b..abf5e2a06af9853b58ac9107cd6e9787
          long expectedChunks = (long)regionFiles.length * (32L * 32L);
  
 diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
-index 916bfdfb13d8f8093e1908a7c35344b83d0ee0ac..61c6bc2859235874aefac71e9e55162f0a89f29f 100644
+index 25fe439c8d1e88a86e85ac9a4761425d98ee6c4f..c4d28d887b4cc71dc713b1e3f46bc80f4484a95d 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
 @@ -269,7 +269,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -587,7 +587,7 @@ index 916bfdfb13d8f8093e1908a7c35344b83d0ee0ac..61c6bc2859235874aefac71e9e55162f
          regionFile.setStatus(chunkPos.x, chunkPos.z, ChunkSerializer.getStatus(compound));
      }
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index b126435b07572e7b8f41647a0179164b680e9e64..19fb8ca8a6f699ce596103070db726fcb427865e 100644
+index 042ca6b3faae5249210567f2c26dff404974e1ff..7099a44a2322ab390c21e74668c8657dcc9e5e87 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
 @@ -426,8 +426,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
@@ -1012,7 +1012,7 @@ index 5561b8499a0503b850974b1dc309edfb80219549..9394d191c56aab78e63fd3f283efedd6
          this.factory = factory;
          this.fixerUpper = dataFixer;
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-index 23b8dde3cd185b372d4adc97201a422cebbbe804..6012ea6d3fb6e731ff491ef134085013c2c6075c 100644
+index 723ae4b75c84fe952377c02d42cf7a710f7047ea..1bda5bf6d69bd3b7ceda03c48760629b1366e792 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 @@ -561,7 +561,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {

patches/server/0007-Alternate-Keepalive.patch

@@ -22,7 +22,7 @@ index ab08e11f13921163b8ff1ff51ff9e9b86d2b47c7..b42a3466f145a92608c8746fd4beb529
      }
  }
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 82ffef34b596a98faa245ba401e67add9d9ac7d0..b2ed157a17cada4887e543a23ee65642eb54637e 100644
+index b2feaea169fa9d3977c3dfdfdf3dea9283f5d854..1ab0d3e0653028b7d93177c28c1f532d8b10b1b1 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 @@ -263,6 +263,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
@@ -54,7 +54,7 @@ index 82ffef34b596a98faa245ba401e67add9d9ac7d0..b2ed157a17cada4887e543a23ee65642
          if (this.keepAlivePending) {
              if (!this.processedDisconnect && elapsedTime >= KEEPALIVE_LIMIT) { // check keepalive limit, don't fire if already disconnected
                  ServerGamePacketListenerImpl.LOGGER.warn("{} was kicked due to keepalive timeout!", this.player.getScoreboardName()); // more info
-@@ -3514,6 +3529,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -3523,6 +3538,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
  
      @Override
      public void handleKeepAlive(ServerboundKeepAlivePacket packet) {

patches/server/0017-Strip-raytracing-for-EntityLiving-hasLineOfSight.patch

@@ -7,10 +7,10 @@ This has been benchmarked on a huge gold farm.
 Resulting in significative performance improvements.
 
 diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
-index 3c60ad621019c1daad5a0a379f7f925ce44d2d38..d8024d67b5422f1592d16af0db41276f35beaba4 100644
+index f636bdf1075fa784ce7ee25478d4d94bacb05677..2da522f89a7c44208ca1ba9139efe723a519fabc 100644
 --- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
 +++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
-@@ -3664,7 +3664,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
+@@ -3661,7 +3661,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
              Vec3 vec3d1 = new Vec3(entity.getX(), entity.getEyeY(), entity.getZ());
  
              // Paper - diff on change - used in CraftLivingEntity#hasLineOfSight(Location) and CraftWorld#lineOfSightExists

patches/server/0018-Add-SIMD-utilities.patch

@@ -6,10 +6,10 @@ Subject: [PATCH] Add SIMD utilities
 Patch from Pufferfish
 
 diff --git a/build.gradle.kts b/build.gradle.kts
-index f213706442537201de0d74ca8a51cc93cb9d5220..1615346024037f2abe0fcfcfc5ea7713505bebca 100644
+index 164678d8c7f0a0a66adc957a86849fa927b7cb73..a151ca3a0803a5e653674e51e8d41a2f38b1f3df 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
-@@ -60,6 +60,12 @@ dependencies {
+@@ -68,6 +68,12 @@ dependencies {
  }
  
  val craftbukkitPackageVersion = "1_20_R1" // Paper

patches/server/0019-Toggle-shared-random-for-players.patch

@@ -20,7 +20,7 @@ index e1f50adfa216320bc53b460d11666064cb58c969..c934341c17caf4696065ac6c39bdfef5
      }
  }
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index deaf4b65b6c9f3dbab6578c25fb78ca84507f70b..cdf669fc1065632033fab4154f0113474b984152 100644
+index 27b57db24587337ccdce29e492052ca419863323..fc6279a39fd5e1bd02b2d9e77f451cd9ba1baf78 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
 @@ -566,6 +566,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {

patches/server/0020-Kick-player-instead-of-crashing.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Kick player instead of crashing
 
 
 diff --git a/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java b/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
-index 7b664f32868028758d0c6ee1eaa82efcd83661d2..8b325c764df7003f8e6984a85267cd78fc7672ed 100644
+index c5df121d6194a97b20dc390698991b9c72dba538..9990fccc741a139c57528f70157ae63dbe3fd8e8 100644
 --- a/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
 +++ b/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
 @@ -485,7 +485,12 @@ public class RegionizedPlayerChunkLoader {

patches/server/0021-Toggle-fix-TripWire-state-inconsistency.patch

@@ -22,12 +22,12 @@ index e7ee85b09aa4438868e068551280b13e84cdfdb8..8d7821d8b1a3615eaef1073d9dab6905
      }
  }
 diff --git a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
-index 7f60175bf671d282c11e9084670d2bb900968255..baa6d2bb3a4bec920cb8b57cb08d706929985ea9 100644
+index cb2ff8d94308c637a498d2737f86f6af4c9c1b83..84c407dfd19924d12f1c25addbb613e607445fd9 100644
 --- a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
 +++ b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
-@@ -74,7 +74,7 @@ public class TripWireBlock extends Block {
-     @Override
+@@ -78,7 +78,7 @@ public class TripWireBlock extends Block {
      public void onRemove(BlockState state, Level world, BlockPos pos, BlockState newState, boolean moved) {
+         if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return; // Paper - prevent adjacent tripwires from updating
          if (!moved && !state.is(newState.getBlock())) {
 -            this.updateSource(world, pos, (BlockState) state.setValue(TripWireBlock.POWERED, true), true); // Paper - fix state inconsistency
 +            this.updateSource(world, pos, (BlockState) state.setValue(TripWireBlock.POWERED, true), world.kaiijuConfig.fixTripWireStateInconsistency); // Paper - fix state inconsistency // Kaiiju - Toggle this

patches/server/0022-Entity-ticking-throttling-removal-to-prevent-lag.patch

@@ -5,10 +5,10 @@ Subject: [PATCH] Entity ticking throttling & removal to prevent lag.
 
 
 diff --git a/build.gradle.kts b/build.gradle.kts
-index 1615346024037f2abe0fcfcfc5ea7713505bebca..d24f5fdc6a8c34774933a5cd8bfed8571299bd35 100644
+index a151ca3a0803a5e653674e51e8d41a2f38b1f3df..30da22816eecfce179d365fa4de2b979438a302a 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
-@@ -17,6 +17,7 @@ dependencies {
+@@ -23,6 +23,7 @@ dependencies {
      implementation("com.github.luben:zstd-jni:1.5.4-1")
      implementation("org.lz4:lz4-java:1.8.0")
      // Kaiiju end
@@ -319,7 +319,7 @@ index 991e4c19763a34a6fead88363e007c2d11aad836..24a2d3f496727790f63cb66a2534d442
          dev.kaiijumc.kaiiju.KaiijuConfig.registerCommands();
          // Kaiiju end
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 66509fa23bfcde70abd3917eb774cf48d5d6da93..8fd9e3cee5a671ef8425311371cde57449ef1d8e 100644
+index 245c3e63588379f51780963ba91bc6bf0a3feda6..761019f86983daaea4fface519e052f8fb6de1cd 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
 @@ -822,6 +822,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
@@ -353,7 +353,7 @@ index 66509fa23bfcde70abd3917eb774cf48d5d6da93..8fd9e3cee5a671ef8425311371cde574
              timings.tickEntities.stopTiming(); // Spigot
              gameprofilerfiller.pop();
 diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
-index d8ca697663ace353e88bfabc8997b58230d3d811..c3bb81238afeafa3d59147f21c60022052142977 100644
+index 1f194f5324ab5efc5ae11d248dd09f875624559c..641d27bdc711f5d1cdf39637f8ad032d46575216 100644
 --- a/src/main/java/org/bukkit/craftbukkit/Main.java
 +++ b/src/main/java/org/bukkit/craftbukkit/Main.java
 @@ -179,6 +179,11 @@ public class Main {

patches/server/0023-Toggle-safe-teleportation.patch

@@ -22,10 +22,10 @@ index 816db23fa64aab69e3034484c00645ebd0479978..7c6c74f95c2534624a928ccf6b0a4b9d
      }
  }
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index cdf669fc1065632033fab4154f0113474b984152..6941b28b7b5a7ab0e9c950cfa3a5ed224438a65c 100644
+index 0c50b516d0ff1c2812a877b57148f01861f8027f..b971f35b69a930dddcf603207f524dc95e09f0fd 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -3953,6 +3953,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -3943,6 +3943,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
  
      protected boolean tryEndPortal() {
          io.papermc.paper.util.TickThread.ensureTickThread(this, "Cannot portal entity async");

patches/server/0024-Toggle-sand-duplication.patch

@@ -23,10 +23,10 @@ index 7c6c74f95c2534624a928ccf6b0a4b9d2a5486ad..9f0095f2196133a8bcffd5306aa9ac0b
      }
  }
 diff --git a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
-index 6e35afb9e5314de69e78d819913418ab144bec52..6cff3410c2851aeb808994a4bf830a0db32a9a37 100644
+index 34b3541603b8cca16c7d62f3981d7ce3e8be0dbe..87d08f4d5bdec0ef96c0e4a91a2f595d2b0f0026 100644
 --- a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
 +++ b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
-@@ -131,7 +131,7 @@ public class FallingBlockEntity extends Entity {
+@@ -133,7 +133,7 @@ public class FallingBlockEntity extends Entity {
      @Override
      public void tick() {
          // Paper start - fix sand duping
@@ -35,7 +35,7 @@ index 6e35afb9e5314de69e78d819913418ab144bec52..6cff3410c2851aeb808994a4bf830a0d
              return;
          }
          // Paper end - fix sand duping
-@@ -148,7 +148,7 @@ public class FallingBlockEntity extends Entity {
+@@ -150,7 +150,7 @@ public class FallingBlockEntity extends Entity {
              this.move(MoverType.SELF, this.getDeltaMovement());
  
              // Paper start - fix sand duping

patches/server/0025-Vanilla-end-portal-teleportation.patch

@@ -5,10 +5,10 @@ Subject: [PATCH] Vanilla end portal teleportation
 
 
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index 6941b28b7b5a7ab0e9c950cfa3a5ed224438a65c..7dcba5ed8ad3cda9951c6193273261754e8ef63b 100644
+index b971f35b69a930dddcf603207f524dc95e09f0fd..135573308662845ecc73fde1c620345e1f372538 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -4041,10 +4041,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -4031,10 +4031,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
                          (chunks) -> {
                              ServerLevel.makeObsidianPlatform(destination, null, targetPos);
  

patches/server/0032-Option-to-disable-player-stats.patch

@@ -21,7 +21,7 @@ index f49510c999ce5241f26dc9ba90a6148bf31467c7..b23f2df433d7ebc871f4009081c28ed9
  
      public static String serverModName = "Kaiiju";
 diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-index d58e8211fc765c61548ac2a180de87dd2934ba37..19642e7bf00dc9fdc157e70b4d6849a9898a2557 100644
+index 817f79bfca1aec161cb4635b9c7a8e21b14db7eb..bba90683202b47284208416a37724e9d54266ffa 100644
 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
 +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
 @@ -2081,6 +2081,7 @@ public class ServerPlayer extends Player {

patches/server/0033-Option-to-disable-achievements.patch

@@ -24,7 +24,7 @@ index 9f0095f2196133a8bcffd5306aa9ac0b99b2f8d7..31d66bb2fcf4bb7262df2d8006e307fe
  
      public boolean fixVoidTrading = true;
 diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-index 19642e7bf00dc9fdc157e70b4d6849a9898a2557..5e81fd3b1f88f33314f7b24b3e9ba2be21addd0c 100644
+index bba90683202b47284208416a37724e9d54266ffa..6bbbd7d4a409140df65f52f36e413c67ebac5561 100644
 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
 +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
 @@ -734,7 +734,7 @@ public class ServerPlayer extends Player {

patches/server/0034-Option-to-disable-arm-swing-event.patch

@@ -22,10 +22,10 @@ index b23f2df433d7ebc871f4009081c28ed9054d91c7..ec71f3f52cb8f7931aabd94619d2e7a2
  
      public static String serverModName = "Kaiiju";
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index b2ed157a17cada4887e543a23ee65642eb54637e..a238a3f62a92748d1dfb11fcf8938d33409b7a0c 100644
+index 1ab0d3e0653028b7d93177c28c1f532d8b10b1b1..86e14f3d853d6134b7d7b3770107529de8ac2c91 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-@@ -2647,6 +2647,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -2656,6 +2656,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
          PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
          if (this.player.isImmobile()) return; // CraftBukkit
          this.player.resetLastActionTime();
@@ -33,7 +33,7 @@ index b2ed157a17cada4887e543a23ee65642eb54637e..a238a3f62a92748d1dfb11fcf8938d33
          // CraftBukkit start - Raytrace to look for 'rogue armswings'
          float f1 = this.player.getXRot();
          float f2 = this.player.getYRot();
-@@ -2669,6 +2670,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -2678,6 +2679,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
  
          if (event.isCancelled()) return;
          // CraftBukkit end

patches/server/0036-Option-to-disable-dolphin-swim-to-treasure.patch

@@ -25,10 +25,10 @@ index c9830912019079369268bfbf2c95de18ad598f52..e2fb7d7a7b3126d386b46442c115085d
  
      public boolean fixVoidTrading = true;
 diff --git a/src/main/java/net/minecraft/world/entity/animal/Dolphin.java b/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
-index 501e6cb4aa83f81c1f657e41f4e7f11d19d46831..8240b8e27d5f5e941049f269718670db0510f497 100644
+index 4ec6dc8ddcb940091956fdf014f43832db287d8d..770c3c26702d4136df6b8f891f4949f364b62a1b 100644
 --- a/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
 +++ b/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
-@@ -160,7 +160,7 @@ public class Dolphin extends WaterAnimal {
+@@ -164,7 +164,7 @@ public class Dolphin extends WaterAnimal {
      protected void registerGoals() {
          this.goalSelector.addGoal(0, new BreathAirGoal(this));
          this.goalSelector.addGoal(0, new TryFindWaterGoal(this));

patches/server/0038-Don-t-kick-player-on-bad-packet.patch

@@ -0,0 +1,46 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 2 Jul 2023 19:13:14 +0300
+Subject: [PATCH] Don't kick player on bad packet
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+index fa2a763e5784e7dae02c94a13751cbf746b6eee8..ebfa9e1dcca5ea8272e796f0409902d92b59ee76 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
++++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+@@ -201,10 +201,12 @@ public class KaiijuConfig {
+     
+     public static boolean sendNullEntityPackets = true;
+     public static boolean alternateKeepAlive = false;
++    public static boolean kickPlayerOnBadPacket = true;
+ 
+     private static void networkSettings() {
+         sendNullEntityPackets = getBoolean("network.send-null-entity-packets", sendNullEntityPackets);
+         alternateKeepAlive = getBoolean("network.alternate-keepalive", alternateKeepAlive);
++        kickPlayerOnBadPacket = getBoolean("network.kick-player-on-bad-packet", kickPlayerOnBadPacket);
+     }
+ 
+     public static boolean disableVanishApi = false;
+diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java
+index f6ccb6eab566b44c3460376d46df1f2cf3d7b19d..13e5aeb0c04d27408ffbc6b11582426a7f2eb0f0 100644
+--- a/src/main/java/net/minecraft/network/Connection.java
++++ b/src/main/java/net/minecraft/network/Connection.java
+@@ -271,12 +271,18 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
+                         ConnectionProtocol enumprotocol = this.getCurrentProtocol();
+                         Packet<?> packet = enumprotocol == ConnectionProtocol.LOGIN ? new ClientboundLoginDisconnectPacket(ichatmutablecomponent) : new ClientboundDisconnectPacket(ichatmutablecomponent);
+ 
++                        // Kaiiju start - Don't kick player on bad packet
++                        if (dev.kaiijumc.kaiiju.KaiijuConfig.kickPlayerOnBadPacket
++                            || throwable instanceof io.netty.channel.unix.Errors.NativeIoException) {
++                        // Kaiiju end
+                         this.send((Packet) packet, PacketSendListener.thenRun(() -> {
+                             this.disconnect(ichatmutablecomponent);
+                         }));
+                         this.setReadOnly();
++                        } // Kaiiju - Don't kick player on bad packet
+                     } else {
+                         Connection.LOGGER.debug("Double fault", throwable);
++                        if (dev.kaiijumc.kaiiju.KaiijuConfig.kickPlayerOnBadPacket) // Kaiiju - Don't kick player on bad packet
+                         this.disconnect(ichatmutablecomponent);
+                     }
+                 }

patches/server/0039-Skip-event-if-no-listeners.patch

@@ -0,0 +1,34 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: foss-mc <69294560+foss-mc@users.noreply.github.com>
+Date: Sat, 8 Jul 2023 01:31:10 +0300
+Subject: [PATCH] Skip event if no listeners
+
+
+diff --git a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
+index 7ce9ebba8ce304d1f3f21d4f15ee5f3560d7700b..d0f6d4e6ab3a7a4bd6cb8e27c90c7c7300f204a5 100644
+--- a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
++++ b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
+@@ -36,14 +36,21 @@ class PaperEventManager {
+ 
+     // SimplePluginManager
+     public void callEvent(@NotNull Event event) {
++        // Kaiiju start - Skip event of no listeners
++        HandlerList handlers = event.getHandlers();
++        RegisteredListener[] listeners = handlers.getRegisteredListeners();
++        if (listeners.length == 0) return;
++        // Kaiiju end
+         if (event.isAsynchronous() && this.server.isPrimaryThread()) {
+             throw new IllegalStateException(event.getEventName() + " may only be triggered asynchronously.");
+         } else if (!event.isAsynchronous() && !this.server.isPrimaryThread() && !this.server.isStopping()) {
+             throw new IllegalStateException(event.getEventName() + " may only be triggered synchronously.");
+         }
+ 
+-        HandlerList handlers = event.getHandlers();
+-        RegisteredListener[] listeners = handlers.getRegisteredListeners();
++        // Kaiiju start - Moved up
++        //HandlerList handlers = event.getHandlers();
++        //RegisteredListener[] listeners = handlers.getRegisteredListeners();
++        // Kaiiju end
+ 
+         for (RegisteredListener registration : listeners) {
+             if (!registration.getPlugin().isEnabled()) {

patches/server/0040-Teleport-async-if-we-cannot-move-entity-off-main.patch

@@ -0,0 +1,75 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sat, 8 Jul 2023 03:31:04 +0300
+Subject: [PATCH] Teleport async if we cannot move entity off-main
+
+Entities with huge velocity (100k+ velocity anarchy travel exploit) might disappear / crash the server because they travel a region each tick.
+TODO: Entities with huge velocity still throw stacktraces because they are ticked in "null" regions.
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index e2fb7d7a7b3126d386b46442c115085d1974ac4e..44f5540a6a5733cf6f10f6b04fc9611ac4e53685 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
++++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -169,6 +169,7 @@ public class KaiijuWorldConfig {
+     public boolean fixTripWireStateInconsistency = true;
+     public boolean safeTeleporting = true;
+     public boolean sandDuplication = false;
++    public boolean teleportAsyncOnHighVelocity = false;
+ 
+     private void gameplaySettings() {
+         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
+@@ -176,5 +177,6 @@ public class KaiijuWorldConfig {
+         fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
+         safeTeleporting = getBoolean("gameplay.safe-teleportation", safeTeleporting);
+         sandDuplication = getBoolean("gameplay.sand-duplication", sandDuplication);
++        teleportAsyncOnHighVelocity = getBoolean("gameplay.teleport-async-on-high-velocity", teleportAsyncOnHighVelocity);
+     }
+ }
+diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
+index 135573308662845ecc73fde1c620345e1f372538..812b2c216003b8decedef1353acab1b44d146e08 100644
+--- a/src/main/java/net/minecraft/world/entity/Entity.java
++++ b/src/main/java/net/minecraft/world/entity/Entity.java
+@@ -1126,7 +1126,20 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+                     }
+                 }
+ 
++                try { // Kaiiju - Teleport async if we cannot move entity off-main
+                 this.setPos(this.getX() + vec3d1.x, this.getY() + vec3d1.y, this.getZ() + vec3d1.z);
++                // Kaiiju start - Teleport async if we cannot move entity off-main
++                } catch (IllegalStateException e) {
++                    if (this.level().kaiijuConfig.teleportAsyncOnHighVelocity)
++                    this.teleportAsync((ServerLevel) this.level(), this.position().add(vec3d1),
++                                       this.getYRot(), this.getXRot(),
++                                       null, PlayerTeleportEvent.TeleportCause.UNKNOWN,
++                                       Entity.TELEPORT_FLAG_LOAD_CHUNK | Entity.TELEPORT_FLAG_TELEPORT_PASSENGERS,
++                                       null
++                    );
++                    else LOGGER.error("High velocity entity caused off-main setPos: ", e);
++                }
++                // Kaiiju end
+             }
+ 
+             this.level().getProfiler().pop();
+@@ -3868,13 +3881,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+         // check for same region
+         if (destination == this.level()) {
+             Vec3 currPos = this.position();
+-            if (
+-                destination.regioniser.getRegionAtUnsynchronised(
+-                    io.papermc.paper.util.CoordinateUtils.getChunkX(currPos), io.papermc.paper.util.CoordinateUtils.getChunkZ(currPos)
+-                ) == destination.regioniser.getRegionAtUnsynchronised(
+-                    io.papermc.paper.util.CoordinateUtils.getChunkX(pos), io.papermc.paper.util.CoordinateUtils.getChunkZ(pos)
+-                )
+-            ) {
++            // Kaiiju start - We shouldn't teleport when regions are null
++            io.papermc.paper.threadedregions.ThreadedRegionizer.ThreadedRegion<io.papermc.paper.threadedregions.TickRegions.TickRegionData,
++                                                                               io.papermc.paper.threadedregions.TickRegions.TickRegionSectionData>
++            currRegion = destination.regioniser.getRegionAtUnsynchronised(io.papermc.paper.util.CoordinateUtils.getChunkX(currPos), io.papermc.paper.util.CoordinateUtils.getChunkZ(currPos));
++            io.papermc.paper.threadedregions.ThreadedRegionizer.ThreadedRegion<io.papermc.paper.threadedregions.TickRegions.TickRegionData,
++                                                                               io.papermc.paper.threadedregions.TickRegions.TickRegionSectionData>
++            destRegion = destination.regioniser.getRegionAtUnsynchronised(io.papermc.paper.util.CoordinateUtils.getChunkX(pos), io.papermc.paper.util.CoordinateUtils.getChunkZ(pos));
++            if (currRegion == destRegion && currRegion != null) {
++            // Kaiiju end
+                 EntityTreeNode passengerTree = this.detachPassengers();
+                 // Note: The client does not accept position updates for controlled entities. So, we must
+                 // perform a lot of tracker updates here to make it all work out.

patches/server/0041-Add-back-worldborder-command.patch

@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 9 Jul 2023 19:17:40 +0300
+Subject: [PATCH] Add back worldborder command
+
+
+diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
+index 681cd79ce24fe5d952e987d46e2fd8df07a0f8a1..68af43ed4d667648df0e45ffc899d3e4b7b1a69d 100644
+--- a/src/main/java/net/minecraft/commands/Commands.java
++++ b/src/main/java/net/minecraft/commands/Commands.java
+@@ -199,7 +199,7 @@ public class Commands {
+         TitleCommand.register(this.dispatcher);
+         //TriggerCommand.register(this.dispatcher); // Folia - region threading - TODO later
+         WeatherCommand.register(this.dispatcher);
+-        //WorldBorderCommand.register(this.dispatcher); // Folia - region threading - TODO later
++        WorldBorderCommand.register(this.dispatcher); // Folia - region threading - TODO later // Kaiiju
+         if (JvmProfiler.INSTANCE.isAvailable()) {
+             JfrCommand.register(this.dispatcher);
+         }

patches/server/0042-Add-back-data-command.patch

@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 9 Jul 2023 19:18:42 +0300
+Subject: [PATCH] Add back data command
+
+
+diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
+index 68af43ed4d667648df0e45ffc899d3e4b7b1a69d..44576310cc5b89c287b0ab7ba1a99d76b67f33dd 100644
+--- a/src/main/java/net/minecraft/commands/Commands.java
++++ b/src/main/java/net/minecraft/commands/Commands.java
+@@ -148,7 +148,7 @@ public class Commands {
+         ClearInventoryCommands.register(this.dispatcher, commandRegistryAccess);
+         //CloneCommands.register(this.dispatcher, commandRegistryAccess); // Folia - region threading - TODO
+         DamageCommand.register(this.dispatcher, commandRegistryAccess);
+-        //DataCommands.register(this.dispatcher); // Folia - region threading - TODO
++        DataCommands.register(this.dispatcher); // Folia - region threading - TODO // Kaiiju
+         //DataPackCommand.register(this.dispatcher); // Folia - region threading - TODO
+         //DebugCommand.register(this.dispatcher); // Folia - region threading - TODO
+         DefaultGameModeCommands.register(this.dispatcher);